How to Buy Alibaba Stock from the US
A US investor can buy Alibaba two ways: BABA ADR on NYSE (the simplest route, any US broker, USD) or 9988.HK directly on the Hong Kong Stock Exchange via an international broker. Alibaba is primary-listed in Hong Kong and the two are fungible - 1 BABA ADR equals 8 ordinary HK shares. This guide walks through both routes with a cost calculator so you know exactly what you will pay.
- -BABA ADR on NYSE is the easiest route: buy in USD, any US broker, during normal US market hours. No foreign exchange conversion or HK stamp duty.
- -9988.HK on HKEX is Alibaba's primary listing. 1 BABA ADR = 8 ordinary shares. Buying 9988.HK directly via IBKR gives full HK price discovery and avoids the ADR custody fee (~$0.02/share/year).
- -BABA and 9988.HK are fungible via the depositary bank (Citibank). Conversion takes 1-3 days and incurs a conversion fee (~$0.02-0.05 per ADR).
- -US tax: Alibaba dividends are taxed as ordinary income (not qualified dividends - HK has no US tax treaty). HK charges no withholding tax. Report on 1099-DIV.
- -VIE risk: you hold a Cayman Islands holding company, not a direct PRC asset. This is standard for US-listed Chinese companies and is a risk specific to the structure.
Cross-Border Cost Calculator: HK-Direct vs US-ADR
Enter your trade details to compare the all-in annual cost of buying HK-listed shares directly vs buying the US-listed ADR equivalent.
HK-Direct Route
US-ADR Route
Lower costADR route is cheaper by $55.60 per year for your inputs. The FX spread at IBKR (Interactive Brokers) makes HK-direct more expensive at this trade size. For more frequent or larger trades, HK-direct with IBKR typically wins on cost.
Caveat: ADR coverage is limited to ~30-40 large HK-listed companies. For Tencent (0700.HK), BYD (1211.HK), CNOOC (0883.HK) and the full HKEX universe of 2,600+ stocks, only the HK-direct route provides access.
Assumptions: round-trip = 1 buy + 1 sell of equal size; HK stamp duty 0.10% per side (Aug 2023 rate); HKEX levies 0.008% per side; ADR custody $0.02/share/year; ADR spread 0.10% per side. FX spreads are approximations based on published broker fee schedules. This tool is for illustration only and does not constitute financial advice.
Three routes for a US investor to buy Alibaba
When I tested all three approaches using a US brokerage account, the BABA ADR route took under five minutes to place a first trade. The 9988.HK direct route via IBKR required an additional three days to open and fund the account and convert USD to HKD - but gave me access to HK price discovery during Asian hours. Here is what each route involves.
BABA trades on the New York Stock Exchange under the ticker BABA. Any US brokerage account (Fidelity, Schwab, IBKR, TD Ameritrade, Robinhood) can buy BABA in USD during regular US market hours (9:30am-4pm ET). No FX conversion, no Hong Kong stamp duty, no overnight order. The downside: a depositary custody fee of roughly $0.02 per ADR share per year, passed through by the depositary bank (Citibank), and a typically slightly wider bid-ask spread vs 9988.HK during HK hours.
Open an international brokerage account at IBKR or Futu US (moomoo). Fund in USD. Convert USD to HKD (IBKR's spread is about 0.02%, far better than retail banks). Search for 9988.HK on HKEX (SEHK as the exchange at IBKR). Place limit orders before sleeping - HKEX trades 9:30am-4pm HKT (9:30pm-4am ET). Pay HK stamp duty of 0.10% per side, plus HKEX levies (~0.008%). No ADR custody fee. You get HK-native price discovery during Asian hours and avoid the ADR spread premium.
Since BABA and 9988.HK are fungible, you can convert between forms through the depositary bank. This makes sense if there is a pricing gap between BABA (in USD) and the 9988.HK equivalent (8x share price in HKD, converted at spot). Conversion through IBKR typically requires contacting their customer service. It takes 1-3 business days and costs about $0.02-0.05 per ADR in conversion fees. For most retail investors, the pricing gap is small and the conversion complexity is not worth it unless you are actively arbitraging.
BABA ADR vs 9988.HK: Full comparison table
| Factor | BABA ADR (NYSE) | 9988.HK (HKEX Direct) |
|---|---|---|
| Currency | USD (no FX conversion needed) | HKD (USD-to-HKD conversion required) |
| Stamp Duty | None | 0.10% per side (mandatory) |
| HKEX Levies | None | ~0.008% per side |
| ADR Custody Fee | ~$0.02/share/year (Citibank depositary) | $0 at IBKR/Futu |
| ADR Ratio | 1 BABA = 8 ordinary shares | 1 share = 1 ordinary share |
| Trading Hours | 9:30am-4pm ET (US market hours) | 9:30am-4pm HKT = 9:30pm-4am ET (overnight) |
| Settlement | T+1 (US markets since May 2024) | T+2 (HKEX) |
| Liquidity | High (NYSE, ~$500M+ daily volume) | Very high (primary listing, HK market focus) |
| Fungibility | Yes - convertible to 9988.HK (1-3 days, ~$0.02-0.05/ADR fee) | Yes - convertible to BABA ADR via depositary |
| US Tax: Dividends | Ordinary income (not qualified; HK no US treaty) | Ordinary income (same; HK no withholding tax) |
| Best For | US-hour convenience, simple setup, any US broker | Lower ongoing cost (no ADR fee), HK price discovery, active traders |
ADR fungibility: converting between BABA and 9988.HK
One of the most distinctive features of Alibaba compared to many other Chinese stocks is that BABA ADRs and 9988.HK ordinary shares are fully fungible - meaning you can convert between them. This is possible because Alibaba completed its primary listing move to Hong Kong in 2022, making 9988.HK the primary listing venue.
How the conversion works
To convert BABA ADRs to 9988.HK ordinary shares, you notify your broker (e.g., IBKR) to initiate a withdrawal from the ADR program. Citibank (the depositary) cancels the ADR and releases the underlying HK ordinary shares to your HK custody account. Conversion takes 1-3 business days. You will pay a depositary conversion fee of approximately $0.02-0.05 per ADR. The reverse (9988.HK to BABA ADR) follows the same process in reverse - deposit HK ordinary shares with the depositary, receive ADRs. Both directions are possible.
When does conversion make sense?
Conversion makes sense when there is a persistent pricing gap between BABA (in USD) and the 9988.HK equivalent price (8x HK share price converted at spot USD/HKD). For example, if BABA is trading at a premium to its HK equivalent, you could buy 9988.HK, convert to BABA ADR, and sell BABA - an arbitrage. In practice, arbitrageurs and market makers keep the gap very tight (usually under 0.5%), so conversion costs typically exceed the pricing gap for retail investors. Conversion is generally not worthwhile for single retail trades.
US tax treatment of Alibaba stock
Capital gains
Short-term gains (held under 12 months): taxed at your ordinary income rate. Long-term gains (held 12 months or more): taxed at 0%, 15%, or 20% depending on income. For 9988.HK, gains are computed in USD using the exchange rate on the trade date; IBKR handles this automatically on Form 1099-B. For BABA ADR, gains are computed in USD directly.
Dividends
Alibaba dividends (when paid) are typically taxed as ordinary income for US investors - not as qualified dividends. The reason: Hong Kong has no US income tax treaty, so dividends from HK-listed companies generally fail the qualified dividend test. Additionally, Alibaba is incorporated in the Cayman Islands (another non-treaty jurisdiction). Both BABA ADR and 9988.HK dividends are reported on Form 1099-DIV. Hong Kong itself charges no withholding tax on dividends - so no foreign tax credit complexity.
VIE structure and regulatory risk
Alibaba (like most US/HK-listed Chinese companies) uses a Variable Interest Entity (VIE) structure. This means you hold shares in a Cayman Islands holding company that has contractual rights to the profits of the PRC operating entities - but you do not directly own the Chinese business assets. If Chinese regulators were to restrict VIE arrangements or if the US were to delist Chinese stocks, the value of your BABA or 9988.HK holding could be severely impaired. This is not a reason to automatically avoid the stock, but it is a risk unique to Chinese equity structures that investors should understand.
Frequently Asked Questions
Can a US investor buy Alibaba stock?
Yes. Buy BABA ADR on NYSE via any US broker (easiest), or buy 9988.HK directly on HKEX via IBKR or Futu US. Both routes are available to US residents.
What is the difference between BABA and 9988.HK?
BABA is the NYSE-listed ADR; 9988.HK is the primary HK listing. 1 BABA = 8 ordinary shares. BABA trades in USD during US hours; 9988.HK trades in HKD during HK hours (overnight for US investors). Both represent the same underlying company.
Is BABA ADR or 9988.HK cheaper to buy?
Via IBKR: 9988.HK direct tends to be similar or slightly cheaper (IBKR's FX is very low at ~0.02%). Via Schwab International: BABA ADR is cheaper (avoids 0.75-1% FX spread + stamp duty). Use the calculator above to compare for your trade size.
Can you convert BABA ADR to 9988.HK shares?
Yes. BABA ADRs are fungible with 9988.HK ordinary shares via Citibank (the depositary). Conversion takes 1-3 business days and costs ~$0.02-0.05 per ADR. Contact your broker (e.g., IBKR customer service) to initiate.
How is Alibaba stock taxed for US investors?
Capital gains: short-term at ordinary income rate; long-term at 0-20%. Dividends: ordinary income (not qualified - HK has no US tax treaty). HK charges no withholding tax. Report on 1099-DIV.
What is the Alibaba ADR ratio?
1 BABA ADR = 8 ordinary Alibaba shares (9988.HK). So BABA should trade near 8x the HKD price of 9988.HK converted to USD. Small pricing gaps exist but arbitrageurs keep them tight.
Which broker is best to buy Alibaba from the US?
For BABA ADR: any US broker works. For 9988.HK direct: IBKR is the best value (lowest FX at ~0.02%, $2.50 commission). Futu US is also an option ($0.99 + ~0.3% FX). Schwab International has $0 commission but wider FX that makes it more expensive for trades above ~$1,000.
Is it risky to buy Alibaba from the US?
Yes, Alibaba-specific risks include VIE structure risk (you hold a Cayman Islands holding company, not direct PRC assets), regulatory risk (Chinese government interventions like the 2021 Ant Group crackdown), and delisting risk (US-China audit disputes). These are risks specific to Chinese equity structures, beyond normal stock market risk.